Service bulletin LTB00900NAS2

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
Type	Service bulletin
NHTSA id	10116933
Published by NHTSA	2017-09-08
Manufacturer's number	LTB00900NAS2
Manufacturer's date	2016-12-12
NHTSA component	POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

NHTSA's summary

Situation: The engine Malfunction Indicator Lamp (MIL) may be illuminated with Diagnostic Trouble Codes (DTC) P205B-84, P205B-85, and/or P249C-00 stored in the Powertrain Control Module (PCM).

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Transmission and driveline, Automatic transmission, Transmission control module

Trouble codes named

P205B, P249C

Vehicles listed
LAND ROVER RANGE ROVER	2016
LAND ROVER RANGE ROVER SPORT	2016

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
SFCC-APRIL19-Sli	2019-05-28. Service bulletin. The vehicle will not come out of park. The button on the shifter does not work.
SSM74374	2019-05-28. Service bulletin. Air leak from the right hand camshaft cover assembly due to a split diaphragm within the pressure control valve. Any of the following DTCs (indicating an air intake system leak) could be stored in the Powertrain Control Module (PCM) ? P2187, P2189, P0505, P0507.
SSM74336	2019-04-22. Service bulletin. Variations of DTC P0087 are stored in the PCM for the fuel rail pressure sensor.
LTB01204NAS1	2018-10-29. Service bulletin. The engine Malfunction Indicator Lamp (MIL) may be illuminated on the Instrument Cluster with Diagnostic Trouble Code (DTC) P0234-77 stored in the Powertrain Control Module (PCM). DTCs P2463-00 and P246B-00 may also be stored.
SSM73847	2018-07-02. Service bulletin. Issue Customer may complain that ? Gearbox fault is displayed on the Instrument Cluster (IC) Flashing ?D? on the Transmission Control Switch and/or Instrument Cluster (IC) following an ECO Stop/Start event. ONLY DTCs P0715-64 and P0700-02 are stored in the Transmission Control Module (TCM) P0715-64 - Input/Turbine Shaft Speed Sensor "A" Circuit - signal plausibility failure P0700-02 - Transmission Control System (MIL Request) - general signal failure. If there are any other DTCs stored in the TCM they must be investigated and rectified prior to carrying out the instruction detailed in this SSM. Refer to the DTC index on TOPIx ? 100-00 General Information ? Diagnostic Trouble Code Index DTC: Transmission Control Module (TCM) NOTE ? The concern detailed in this SSM is applicable to 2017 and 2018 MY vehicles and typically occurs at low mileage (below 2500 miles/4000 kilometres) and affects vehicles fitted with the 8HP45 or 8HP70 automatic transmission.
LTB01156NAS1	2018-05-29. Service bulletin. The engine Malfunction Indicator Lamp (MIL) may be illuminated on the Instrument Cluster (IC) with Diagnostic Trouble Code (DTC) P132B-77 stored in the Powertrain Control Module (PCM).
SSM73738	2018-05-29. Service bulletin. Issue: The customer may experience a Check Engine Light on the instrument cluster and DTC, P2002, stored in the PCM.
SGI18-05	2018-05-29. Service bulletin. An issue has been identified on certain vehicles within the listed Affected Vehicle Range where the 'Service Required' message will not appear on the Instrument Cluster (IC) if a vehicle has reached its service point and the engine is started normally by pressing the engine START/STOP button with the brake pedal pressed. Turning on the ignition only, by pressing the engine START/STOP button without the brake pedal pressed, will still allow the 'Service Required' warning message to be displayed. In addition, the latest Powertrain Control Module (PCM) software has introduced a concern relating to the ability to reset the service message indicator. The latest IC software will rectify these concerns.
N118NAS1	2018-04-02. Service bulletin. An issue has been identified on certain vehicles within the listed Affected Vehicle Range where the 'Service Required' message will not appear on the Instrument Cluster (IC) if a vehicle has reached its service point and the engine is started normally by pressing the engine START/STOP button with the brake pedal pressed. Turning on the ignition only, by pressing the engine START/STOP button without the brake pedal pressed, will still allow the 'Service Required' warning message to be displayed. In addition, the latest Powertrain Control Module (PCM) software has introduced a concern relating to the ability to reset the service message indicator. The latest IC software will rectify these concerns.
SSM73065	2017-09-08. Service bulletin. Issue: Oil leakage from the joint of 9 HP transmission and front differential following a repair in and around the Transmission internal differential right output half shaft.